Air Conditioning Companies in Wilmington, CA

Comprehensive list of commercial and residential air conditioning companies in Wilmington, CA offering installation, repair and maintenance services.

Business Listings

Quality Refrigeration is dedicated to delivering superior technology, innovative system design, and unparalleled service backed by the biggest in-house inventory of marine refrigeration and air conditioning equipment, parts and provides on the West Coast.


Red Apple Air's mission is to install, repair and service heating and air conditioning systems with the intent to maximize system performance, longevity and reliability all the while improving indoor air quality. We currently service the South Bay Cities which includes Carson, El Segundo, Gardena, Hawthorne, Hermosa Beach, Inglewood, Lawndale, Lomita, Harbor City, San Pedro, Wilmington, Manhattan Beach,

  • The Red Apple Air guys, Fermin and his young assistant, installed an exhaust fan in my

California Air provides a single resource for all aspects of heating, air conditioning, and ventilation systems - from planning, engineering, construction, equipment sales, installations, repair service, and maintenance - and we are able to back up our commitment through the professionalism and customer satisfaction. We start by listening to you, learn about the reason of your request, and your priorities.

  • Our server room A/C was down and they got us spot coolers within 45 mins until our A/C


Our family-owned business has, for over three generations, been a premium choice for Plumber, Heater & Air Conditioner Services from Long Beach to Torrance to Hawthorne to Orange to San Pedro and all points between. Our growth has come from word-of-mouth recommendations. We look ahead to serving you, your family, your business.

  • Work was great.figured out the problem quick.A little pricey though for parts and labor.do

Donahue Heating and Air Conditioning is family owned & operated proudly serving Long Beach and surrounding areas. We pride ourselves in developing a relationship with our clients and creating a comfortable working environment. Our professional team is ready to assist with all your heating & cooling requirements.


Set up in 1969, Air-Tec provides a complete array of design, custom manufacturing and installation expertise. We supply everything needed to build or enhance state-of-the-art HVAC systems for a huge array of structures. Air-Tec is capable to supply clients with the individual attention and responsiveness of a tiny business while maintaining the capabilities of a huge firm.


For years, La Salle has served the Southern California area with a dedication to service and value. We appreciate your interest and look ahead to gaining your business. La Salle is your one stop source for all of your heating, plumbing and cooling requirements. From fixing a leaky faucet to selling and installing a brand new HVAC unit, La Salle can handle your requirements.


As your home comfort specialists, Reliable Energy has been bringing best quality, affordable heating and air conditioning to Southern California homeowners for over 10 years. We are dedicated to assist you save money by delivering superb products and services that make your home more energy efficient.

  • Called them as my A/C was not working and they came out the next day. The technician was